Message ID | 50B686A8.2010101@redhat.com |
---|---|
State | Accepted, archived |
Headers | show |
On Wed, Nov 28, 2012 at 03:48:24PM -0600, Eric Sandeen wrote: > To more accurately calculate overhead for "bsd" style > df reporting, we should count the journal blocks as > overhead as well. > > Signed-off-by: Eric Sandeen <sandeen@redhat.com> > Tested-by: Eric Whitney <enwlinux@gmail.com> Thanks, applied. - Ted -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/fs/ext4/super.c b/fs/ext4/super.c index 80928f7..b441daa 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -3229,6 +3229,10 @@ int ext4_calculate_overhead(struct super_block *sb) memset(buf, 0, PAGE_SIZE); cond_resched(); } + /* Add the journal blocks as well */ + if (sbi->s_journal) + overhead += EXT4_B2C(sbi, sbi->s_journal->j_maxlen); + sbi->s_overhead = overhead; smp_wmb(); free_page((unsigned long) buf);